YES IT CAN BEND A VALVE WHEN THE TIMING CHAIN BROKE VALVE TRAIN NOT MOVING AND THE CRANK IS STILL MOVING CAUSING PISTON TO COME IN CONTACK WITH THE VALVE THAT WAS OPEN
the problem may be that the timing chain or belt has broken
Timing chain or belt is broken
It has a timing chain.
Timing chain
The 2008 Pontiac G6 has a timing chain that normally requires no maintenance.
It has a timing chain.
TIMING CHAIN
A timing chain, that needs to be replaced, can cause your engine to run rough and lose power. A broken timing chain can cause significant engine damage.
The ( 3.4 liter V6 ) in a 2004 Pontiac Grand Am has a timing CHAIN
a timing chain
chain
Yes, a broken chain or chain that is worn so bad it has jumped a tooth or 2 can cause the vehicle not to start.